developer senior java jobs in Ottawa

944 developer senior java job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Canada BlackBerry Full-time $40

     Worker Sub-Type:Regular Job Description: QNX, a division of BlackBerry Limited (NYSE: BB; TSX: BB), provides the trusted foundation that software-defined and physical AI systems depend on to operate safely and predictably in the real world. For nearly half a century, QNX has powered safety-critical applications where failure is not an option. The...


  • Ottawa, Ontario, Canada MicroMetrics Full-time

    We exist to help businesses create more meaningful connections with the people they serve. Our mission is to improve the communication experience between frontline workers and their customers. We do this by enhancing face-to-face interactions and creating connections at scale, our clients leverage automations to improve Customer Experience (CX) and...


  • Ottawa, Canada Jabil Full-time

    At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions....


  • Ottawa, Canada Babcock International Full-time $127,930 - $159,913 Contract

    Senior Business Development Manager - Aviation (Permanent) Ottawa, ON   Expected Salary:  $127,930 to $159,913   To determine final salary, Babcock considers a variety of factors including the successful Candidate’s skills and experience and internal equity. The final base salary offer is at the Company’s sole discretion and presented as part of a...


  • Ottawa, Ontario, Canada Q-Block Computing Full-time $90,000 - $125,000 Contract

    Job Description Q-Block Computing is seeking a Senior Embedded Software Developer to join our growing team in Ottawa, Ontario. This role offers an exciting opportunity to contribute to the development of cutting-edge quantum technologies in sensing, communication, and computation. The candidate will join Q-Block Computing to serve as the lead firmware...


  • Ottawa, Canada Telesat Full-time

    Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 55 years. Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown...


  • Ottawa, Ontario, Canada Tatham Engineering Full-time

    We are currently hiring to fill a new role of an Engineer, Project Manager or Senior Engineer, Project Manager in our Land Development department, based in our Ottawa office. This position is responsible for the planning, design and approval of land development projects including storm and sanitary sewers, stormwater management systems and infrastructure,...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada ALLTECH CONSULTING SVC INC Full-time

    Job Description: Experience Level: Level 3 The vulnerability management platforms team is looking for an experienced and proactive senior front-end developer with solid background in enterprise web app development. The candidate should be able to quickly adapt to a fast-evolving environment and take full ownership of the services / features they will be...


  • Ottawa, Ontario, Canada ADGA Group Consultants Inc Full-time $100,000 - $125,000 Contract

    Company Description ADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA supports federal clients and Canada’s...


  • Ottawa, ON, Canada Motion Full-time

    About Motion 💡Motion is building the command center for creative strategists: an AI-native platform that bridges the gap between performance marketers and creative teams, so they can uncover what’s working, what’s not, and ship more winning ads across platforms like YouTube, LinkedIn, Meta, and TikTok.⁠​We’re at the forefront of AI as the...


  • Ottawa, Ontario, Canada HPE Full-time $114,300 - $164,300 Contract

    Senior Embedded Software Developer While this position is for a future vacancy, we are actively recruiting for this role. All interested candidates are encouraged to apply. This role has been designed as ‘’Onsite’ with an expectation that you will primarily work from an HPE office. Who We Are: Hewlett Packard Enterprise is the global edge-to-cloud...


  • Ottawa, Ontario, Canada Bitget Wallet Full-time

    About us Bitget Wallet is the non-custodial crypto wallet designed to make crypto simple and secure for everyone. With over 80 million users, we bring together a full suite of crypto services, including swaps, market insights, staking, rewards, DApp exploration, and payment solutions. Supporting 130+ blockchains and millions of tokens, Bitget Wallet enables...


  • Ottawa, Ontario, Canada BlackBerry QNX Full-time $108,750 - $152,250 Contract

    Worker Sub-Type: Regular Job Description: QNX, a division of BlackBerry Limited (NYSE: BB; TSX: BB), provides the trusted foundation that software-defined and physical AI systems depend on to operate safely and predictably in the real world. For nearly half a century, QNX has powered safety-critical applications where failure is not an option. The business...


  • Ottawa, Ontario, Canada Upwork Remote Full-time US$60 Permanent

    An enterprise client is seeking experienced Lua Developers to support AI model training through technical evaluations, scripting tasks, and code quality reviews. This opportunity is ideal for developers who have strong Lua programming skills and experience building or scripting within the Roblox ecosystem. The client partners with leading AI organizations...


  • Ottawa, Ontario, Canada Upwork Remote Full-time US$80 - US$100 Permanent

    An enterprise client is seeking experienced Senior Python Developers to help build the next generation of Artificial Intelligence systems. This opportunity support the client who is a leading AI platform that enables organizations to build intelligent applications through high-quality human feedback, AI evaluation, and model alignment. The selected...


  • Ottawa, Ontario, Canada PLATO Full-time $90,000 - $100,000 Contract

    Who We Are PLATO is Canada’s largest Indigenous-owned software testing and technology services company. For nearly 30 years, our expert teams have helped our clients deliver reliable products that users enjoy interacting with. Our 100% Canada‑based team brings deep experience in QA, software testing, and IT services, along with a shared commitment to...


  • Ottawa, Ontario, Canada US Tech Solutions Salary Full-time

    Contract Duration: Months  Job Description: Document system architecture, processes, workflows, and changes in Confluence to support transparency, knowledge sharing, and decision-making. Ensure the availability, performance, and security of infrastructure and applications through proactive monitoring and best practices. Evaluate and optimize infrastructure...


  • Ottawa, Ontario, Canada US Tech Solutions Salary Full-time

    Duration: + Months Job Description: Contribute to the development of the core Microsoft Dynamics CRM application configuration Analyze, design and implement enhancements to meet business requirements Maintain collaborative relationships with internal clients and external counterparts Perform technical and root-cause analysis on issues and make...